Games like Project Diaspora : Planet Exploration

Games like Project Diaspora : Planet Exploration include Poppy Playtime, Outer Wilds, MiSide, Escape the Backrooms, and The Exit 8. We matched them by the tags players give Project Diaspora : Planet Exploration on Steam (Adventure, Exploration, Singleplayer, Psychological Horror, and Puzzle): closest matches first, and among equally close ones the better-known games.